National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

HILLSBORO (HBOM8)

Lat: 45.10392°NLon: 108.21972°WElev: 3986.0ft.

NA

41°F

5°C

Humidity 80%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 14 Oct 02:29 AM MDT
Extended Forecast for

19 Miles WSW Fort Smith MT

  • Overnight

    Overnight: Partly cloudy, with a low around 35. Light west wind.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Northwest wind 8 to 13 mph increasing to 16 to 21 mph after midnight.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55. North wind 11 to 16 mph.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. North northeast wind 6 to 13 mph becoming south southwest after midnight.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. South southwest wind 20 to 26 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. South southwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. South southwest wind 21 to 26 mph decreasing to 15 to 20 mph in the afternoon.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. South southwest wind 6 to 13 mph.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. Light west wind.
Wednesday
Mostly sunny, with a high near 58. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 38. Northwest wind 8 to 13 mph increasing to 16 to 21 mph after midnight.
Thursday
Mostly sunny, with a high near 55. North wind 11 to 16 mph.
Thursday Night
Mostly clear, with a low around 37. North northeast wind 6 to 13 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 65. South southwest wind 20 to 26 mph.
Friday Night
Mostly clear, with a low around 48. South southwest wind 14 to 19 mph increasing to 21 to 26 mph after midnight.
Saturday
Sunny, with a high near 70. South southwest wind 21 to 26 mph decreasing to 15 to 20 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 48. South southwest wind 6 to 13 mph.
Sunday
Sunny, with a high near 67. North northwest wind 5 to 9 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 47. East northeast wind 5 to 14 mph becoming south southwest after midnight.
Monday
Sunny, with a high near 68. South southwest wind 13 to 17 mph.
Monday Night
Partly cloudy, with a low around 48. South southwest wind 6 to 15 mph.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 64. South southwest wind 10 to 13 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WSW Fort Smith MT
 45.19°N 108.26°W (Elev. 4856 ft)
Last Update:
12:32 am MDT Oct 14, 2026
Forecast Valid:
3am MDT Oct 14, 2026-6pm MDT Oct 20, 2026
 
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